org.krakenapps.filter.impl
Class FilterFactoryTracker

java.lang.Object
  org.osgi.util.tracker.ServiceTracker
      org.krakenapps.filter.impl.FilterFactoryTracker

All Implemented Interfaces:

org.apache.felix.ipojo.FactoryStateListener, org.osgi.util.tracker.ServiceTrackerCustomizer

public class FilterFactoryTracker
extends org.osgi.util.tracker.ServiceTracker
implements org.apache.felix.ipojo.FactoryStateListener

Tracks loading and unloading of iPOJO component factory. Tracker detects factory loading and restores all filter instances of the factory.

Since:

1.0.0

Author:

xeraph

Field Summary

Fields inherited from class org.osgi.util.tracker.ServiceTracker

context, filter

Constructor Summary

FilterFactoryTracker(org.osgi.framework.BundleContext context, FilterManager filterManager, FilterConfig filterConfig)
Create a filter factory tracker.

Method Summary

java.lang.Object	addingService(org.osgi.framework.ServiceReference reference) Invoked when new iPOJO component factory service is loaded.
void	removedService(org.osgi.framework.ServiceReference reference, java.lang.Object service) Invoked when the iPOJO component factory service is removed.
void	stateChanged(org.apache.felix.ipojo.Factory factory, int newState) Invoked when iPOJO factory's state is changed.

Methods inherited from class org.osgi.util.tracker.ServiceTracker

close, getService, getService, getServiceReference, getServiceReferences, getServices, getTrackingCount, modifiedService, open, open, remove, size, waitForService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FilterFactoryTracker

public FilterFactoryTracker(org.osgi.framework.BundleContext context,
                            FilterManager filterManager,
                            FilterConfig filterConfig)

Create a filter factory tracker.

Parameters:

context - the OSGi bundle context

filterManager - the filter manager

filterConfig - the filter config

Method Detail

addingService

public java.lang.Object addingService(org.osgi.framework.ServiceReference reference)

Invoked when new iPOJO component factory service is loaded.

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

addingService in class org.osgi.util.tracker.ServiceTracker

removedService

public void removedService(org.osgi.framework.ServiceReference reference,
                           java.lang.Object service)

Invoked when the iPOJO component factory service is removed.

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

removedService in class org.osgi.util.tracker.ServiceTracker

stateChanged

public void stateChanged(org.apache.felix.ipojo.Factory factory,
                         int newState)

Invoked when iPOJO factory's state is changed.

Specified by:

stateChanged in interface org.apache.felix.ipojo.FactoryStateListener